<template>
    <div id="app">
      <router-view></router-view>
      <el-backtop :bottom="30"></el-backtop>
    </div>
</template>
<!--我的世界-->

<script>

export default {
  name: 'App',
}
</script>

<style lang="less">
*{
    margin: 0;
    padding: 0;
  }
  /*并集选择器*/
  #app,body,html{
    height: 100%;
  }
  .el-backtop{
    bottom: 200px;
  }
</style>
